/*
 *  Copyright (c) 2022-2023, Agents-Flex (fuhai999@gmail.com).
 *  <p>
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *  <p>
 *  http://www.apache.org/licenses/LICENSE-2.0
 *  <p>
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package com.agentsflex.vector;


import com.agentsflex.llm.Embeddings;
import com.agentsflex.text.Text;

public abstract class Retriever {
    protected Embeddings embeddings;
    protected VectorStorage storage;

    public Retriever(Embeddings embeddings, VectorStorage storage) {
        this.embeddings = embeddings;
        this.storage = storage;
    }

    public Text retrieval(Text text){
        VectorData vectorData = embeddings.embeddings(text);
        VectorData retrieval = storage.retrieval(vectorData);
        return vectorDataToText(retrieval);
    }

    public abstract Text vectorDataToText(VectorData vector);
}
